/Engine/Source/Runtime/Core/Public/IO/IoBuffer.h
NOTE: It is only valid to call this if theFIoBuffercurrently owns the internal memory allocation, as the point of the call is to take ownership of it. If theFIoBufferis only wrapping the allocation then it will return a failedFIoStatusinstead.
A status wrapper around the memory pointer. Even if the status is valid the pointer might still be null.
[TIoStatusOr](API\Runtime\Core\IO\TIoStatusOr)< uint8 * > Release()